Warning indicator panel for fuel tankers



FIG. 1 is an isometric view from the front of an warning indicator panel for fuel tankers incorporating my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a warning indicator panel for fuel tankers, as shown and described. 